#include <WiFi.h>
#include <WebServer.h>
#include <ESP32Servo.h>

#define SSID "WiFI_ENV"
#define PASS "PASS_ENV"

Servo myservo;

int minUs = 500;
int maxUs = 2400;

WebServer server(80);

void setup() {
  Serial.begin(9600);
  myservo.setPeriodHertz(50);
  myservo.attach(23, minUs, maxUs);
  connectWiFi();
  server.on("/", handleRoot);
  server.begin();
  Serial.println("HTTP server started");
}

void loop() {
  server.handleClient();
}

void connectWiFi(){
  WiFi.begin(SSID, PASS);
  Serial.println();
  while(WiFi.status() != WL_CONNECTED){
  delay(500);
  Serial.print(".");
}
  Serial.println();
  Serial.println("WiFi connected");
  Serial.println(WiFi.localIP());
}

void handleRoot(){
  myservo.write(180);
  delay(2000);
  myservo.write(0);
}